/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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package org.hisp.dhis.tracker.imports.preprocess;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import com.google.common.collect.Lists;
import org.hisp.dhis.relationship.RelationshipType;
import org.hisp.dhis.test.TestBase;
import org.hisp.dhis.tracker.imports.TrackerIdSchemeParam;
import org.hisp.dhis.tracker.imports.bundle.TrackerBundle;
import org.hisp.dhis.tracker.imports.domain.MetadataIdentifier;
import org.hisp.dhis.tracker.imports.domain.Relationship;
import org.hisp.dhis.tracker.imports.preheat.TrackerPreheat;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.junit.jupiter.MockitoExtension;

@ExtendWith(MockitoExtension.class)
class BidirectionalRelationshipsPreProcessorTest extends TestBase {

  private static final String RELATIONSHIP_TYPE_UID = "RELATIONSHIP_TYPE";

  private static final String BIDIRECTIONAL_RELATIONSHIP_TYPE_UID =
      "BIDIRECTIONAL_RELATIONSHIP_TYPE";

  private final BidirectionalRelationshipsPreProcessor preProcessorToTest =
      new BidirectionalRelationshipsPreProcessor();

  @Test
  void testPreprocessorPopulateRelationshipBidirectionalFieldCorrectly() {
    Relationship uniDirectionalRelationship = new Relationship();
    uniDirectionalRelationship.setRelationshipType(MetadataIdentifier.ofUid(RELATIONSHIP_TYPE_UID));
    uniDirectionalRelationship.setBidirectional(true);
    Relationship biDirectionalRelationship = new Relationship();
    biDirectionalRelationship.setRelationshipType(
        MetadataIdentifier.ofUid(BIDIRECTIONAL_RELATIONSHIP_TYPE_UID));
    biDirectionalRelationship.setBidirectional(false);
    TrackerBundle bundle =
        TrackerBundle.builder()
            .relationships(
                Lists.newArrayList(uniDirectionalRelationship, biDirectionalRelationship))
            .preheat(getPreheat())
            .build();
    assertTrue(uniDirectionalRelationship.isBidirectional());
    assertFalse(biDirectionalRelationship.isBidirectional());
    preProcessorToTest.process(bundle);
    assertFalse(uniDirectionalRelationship.isBidirectional());
    assertTrue(biDirectionalRelationship.isBidirectional());
  }

  private TrackerPreheat getPreheat() {
    RelationshipType uniDirectionalRelationshipType = createRelationshipType('A');
    uniDirectionalRelationshipType.setUid(RELATIONSHIP_TYPE_UID);
    uniDirectionalRelationshipType.setBidirectional(false);
    RelationshipType biDirectionalRelationshipType = createRelationshipType('B');
    biDirectionalRelationshipType.setUid(BIDIRECTIONAL_RELATIONSHIP_TYPE_UID);
    biDirectionalRelationshipType.setBidirectional(true);
    TrackerPreheat trackerPreheat = new TrackerPreheat();
    trackerPreheat.put(
        TrackerIdSchemeParam.UID,
        Lists.newArrayList(biDirectionalRelationshipType, uniDirectionalRelationshipType));
    return trackerPreheat;
  }
}
